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Finding the Third Proportional to 28,054,692 and 60,443,208

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Solution

The third proportional to 28,054,692 and 60,443,208 is: 130,223,543.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,054,692 : 60,443,208 = 60,443,208 : x
  2. Step 2: Convert to fraction form
    28,054,692/60,443,208 = 60,443,208/x
  3. Step 3: Cross multiply
    28,054,692x = 60,443,208 × 60,443,208
  4. Step 4: Simplify right side
    28,054,692x = 3,653,381,393,331,264
  5. Step 5: Solve for x
    x = 3,653,381,393,331,264/28,054,692
  6. Step 6: Final answer
    x = 130,223,543.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.